英语词汇“spot lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spot lens
释义	spot lens noun : a condensing lens in which the light is confined to an annular pencil by a small round diaphragm and which is used in dark-field illumination
随便看	aerial skiing aerial survey aerial torpedo aerialer aerialest geomagnetic storm geomagnetically geomagnetician geomagnetism geomagnetisms geomagnetists geomalic geomalism geomancer geomancers geomancies geomancy geomantic geomatic geomatical geomatics geometer geometers geometric geometric design

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

spot lens